Microphone



FIG. 1 is a top, front perspective view of a microphone;

FIG. 2 is a bottom, front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a back view thereof; and,

FIG. 8 is a front view thereof.

The dashed broken lines depict portions of the microphone that form nopart of the claimed design.

CLAIM The ornamental design for a microphone, as shown and described. 